US2531927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for halving and pitting drupaceous fruit
Assignee: BENTON BALLOU Co Ltd
•
Filing: 1945-02-06
•
Granted: 1950-11-28
•
Expires: 1965-02-06
Abstract
No abstract record available.
Inventors
- 👤 Laurence W Waters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:40
CPC Classifications
A; A23; A23N; A23N4/00; A23N4/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1919651A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |